#content{
	margin: 0 auto;
}
#login{
	width: 960px;
	height: 50px;
	margin: 0 auto;
	margin-left: 40px;
}
#jnkc{
	width:250px;
	height:25px;
	margin: 0 auto;
	float:right;
	margin-top: 10px;
}

#intro{
	width:1000px;
	height:850px;
}

#intro-left{
	width:300px;
	height:850px;
	float:left;
}
#locate{
	width:250px;
	height:30px;
	margin-left: 40px;
}
#gangwei{
	width:240px;
	height:700px;
	margin-left: 30px;
	background-color: rgb(237,246,253);
	border: 5px solid white;
}
#gangwei ul{
	width:200px;
	list-style: none;
	padding-top: 40px;
}
#gangwei li{
	width:180px;
	height:30px;
	text-align: center;
	margin:15px;
	font-size:20px;
	cursor:pointer;
}
#gangwei .active{
	background-image: url(../img/intro/gw_1.gif);
}
#gangwei .normal{
	background-image:url(../img/intro/gw.gif);
}
#intro-right{
	width:700px;
	height:850px;
	float:left;
}
#detail{
	width:700px;
	height:700px;
	margin:0 auto;
}
#frames{
	width:450px;
	height:550px;
	margin:0 auto;
	padding-top:100px; 
}

.show{
	display:block;
}
.no{
	display:none;
}
#img{
	width:700px;
	margin-top: -90px; 
	height: 250px;
	position: relative;
	z-index: 999;
	background-image:url(../img/intro/img.gif); 
}
#intro-footer{
	width:1000px;
	height:50px;
	background-image:url(../img/intro/intro-footer.gif); 
}